Today I decided to remove my e fans and go back with the clutch fans. After I finished I started it up and there is a rough idle. I put the old tune on. When
I drive it doesn't seem to misfire at all. There are no codes as of now. This will be a daily driver for my wife for the next year. NEED HELP ASAP! Tune and log file are attached.
You have a massive vacuum leak per the fuel trims. Check your air intake tubing.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
thank yo
how this
Well if it runs better, then yeah I'd say that's better.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
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